1125305034 has 32 divisors (see below), whose sum is σ = 2597602176. Its totient is φ = 318331200.

The previous prime is 1125305029. The next prime is 1125305099. The reversal of 1125305034 is 4305035211.

It is a super-3 number, since 3×1125305034³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1125304995 and 1125305013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128397 + ... + 136880.

It is an arithmetic number, because the mean of its divisors is an integer number (81175068).

Almost surely, 2^1125305034 is an apocalyptic number.

1125305034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1125305034 is an abundant number, since it is smaller than the sum of its proper divisors (1472297142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1125305034 is a wasteful number, since it uses less digits than its factorization.

1125305034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265390.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1125305034 is about 33545.5665327029. The cubic root of 1125305034 is about 1040.1359024817.

The spelling of 1125305034 in words is "one billion, one hundred twenty-five million, three hundred five thousand, thirty-four".